mmc: trivial annotation of 'blocks'

sg_init_one is reading a be32, annotate as such.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

1 files changed, 2 insertions, 4 deletions

diff --git a/drivers/mmc/card/block.c b/drivers/mmc/card/block.c
index 3d067c35185d..903c8aae54bb 100644
--- a/drivers/mmc/card/block.c
+++ b/drivers/mmc/card/block.c
@@ -145,7 +145,7 @@ struct mmc_blk_request {
 static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
 {
         int err;
-        u32 blocks;
+        __be32 blocks;
 
         struct mmc_request mrq;
         struct mmc_command cmd;
@@ -204,9 +204,7 @@ static u32 mmc_sd_num_wr_blocks(struct mmc_card *card)
         if (cmd.error || data.error)
                 return (u32)-1;
 
-        blocks = ntohl(blocks);
-
-        return blocks;
+        return ntohl(blocks);
 }
 
 static int mmc_blk_issue_rq(struct mmc_queue *mq, struct request *req)